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nios2: remove end address checking for initda

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Remove the end address checking for initda function. We need to invalidate
each address line for initda instruction, from start to end address.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
This commit is contained in:
Ley Foon Tan 2015-04-15 10:45:49 +08:00
parent 39a8804455
commit 170c381f6b
1 changed files with 0 additions and 3 deletions
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3
arch/nios2/mm/cacheflush.c
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@ -58,9 +58,6 @@ static void __invalidate_dcache(unsigned long start, unsigned long end)
end += (cpuinfo.dcache_line_size - 1); end += (cpuinfo.dcache_line_size - 1);
end &= ~(cpuinfo.dcache_line_size - 1); end &= ~(cpuinfo.dcache_line_size - 1);
if (end > start + cpuinfo.dcache_size)
end = start + cpuinfo.dcache_size;
for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) { for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) {
__asm__ __volatile__ (" initda 0(%0)\n" __asm__ __volatile__ (" initda 0(%0)\n"
: /* Outputs */ : /* Outputs */